diff --git a/include/vlc_decoder.h b/include/vlc_decoder.h
index a2ab48d2c6..24ca74a9cf 100644
--- a/include/vlc_decoder.h
+++ b/include/vlc_decoder.h
@@ -25,9 +25,7 @@
 #define VLC_DECODER_H 1
 
 /**
- * \defgroup input Decoder
- * \ingroup vlc
- * Decoder
+ * \ingroup decoder
  * @{
  */